Logitech reported a 13.6% rise in quarterly sales on Tuesday as more people used its computer products while working from home due to the coronavirus crisis.

Logitech said demand accelerated in the three months to the end of March as schools and offices shut down to prevent the spread of the disease and their staff started using its video conferencing equipment, software and webcams.

The rise in remote working — teachers giving lessons via video link and doctors giving virtual consultations — contributed to an increase in sales in the company’s fiscal fourth quarter to $709.2 million from $624.3 million a year earlier.

Logitech’s operating income on a non-GAAP accounting basis rose 23.3% to $79 million.

For the full year, the company reported a 6.7% rise in sales, meeting its forecast for a mid- to high-single-digit percentage increase, while its annual non-GAAP operating income, at $387 million, beat its target range of $365 million to $375 million.

Logitech also retained the forecast it gave in March for mid-single-digit percentage sales growth in constant currencies for the year to the end of March 2021 and a rise in operating profit to $380 million to $400 million.

Andreas Mueller, an analyst at Zuercher Kantonalbank, said the operating results were better than expected despite higher customs duties and freight costs.

“The stock remains attractive, thanks in part to a strong balance sheet,” Mueller said. The company’s shares rose 3.3% in early trade on the Swiss exchange.

The star performers during the fourth quarter were video collaboration devices — cameras, microphones and software that enable online meetings. Sales increased by 60%. Logitech said it would continue to invest in the area with increased marketing and new products as it expects the trend to continue.

Sales of PC webcams jumped by 32%, with particularly strong growth in the Americas and Asia Pacific region, Logitech said, also helped by increased remote working.

People locked in at home were spending more time playing computer games, with sales of keyboards, mice and headset sales for gaming up 8% despite a tough comparison with last year when demand surged due to the success of the Fortnite game.